 |
||
 |
 |
 |
Crystals |
Record 126 to 150 of 215 |
 |
Hematite "Hexagonal-rhombohedral. Crystals usually thick to thin tabular. Basal planes prominent, often showing triangular markings." — Ford, 1912... |
 |
Hematite "Hexagonal-rhombohedral. Crystals usually thick to thin tabular. Basal planes prominent, often showing triangular markings. Edges of plates sometimes beveled with rhombohedral and pyramidal forms."... |
 |
Hexakis Octahedron A disdyakis dodecahedron, or hexakis octahedron, is a Catalan solid and the dual to the Archimedean truncated cuboctahedron. As such it is face-transitive but with irregular face polygons. It looks a ... |
 |
Hexakis Octahedron A disdyakis dodecahedron, or hexakis octahedron, is a Catalan solid and the dual to the Archimedean truncated cuboctahedron. As such it is face-transitive but with irregular face polygons. It looks a ... |
 |
Kyanite Kyanite, whose name derives from the Greek word kyanos, meaning blue, is a typically blue silicate mineral, commonly found in aluminium-rich metamorphic pegmatites and/or sedimentary rock. Kyanite is ... |
 |
Leucite "Isometric. Trapezohedral habit." — Ford, 1912... |
 |
Magnetite "Isometric. Octahedral habit, sometimes twinned octahedrons. Dodecahedron at times, either alone or with octahedron." — Ford, 1912... |
 |
Marcasite "Orthorhombic. Crystals commonly tabular parallel to basal plane, showing also short prisms and low brachydomes." — Ford, 1912... |
 |
Monoclinic system, crystal of the "A crystal form does not necessarily make a solid figure. One such an example is this, of the Monoclinic System.... |
 |
Monoclinic System, symmetry of "The symmetry of the Monoclinic System is as follows: The crystallographic axis b is an axis of binary symmetry and the plane of the a and c axes is a plane of symmetry." — Ford, 1912... |
 |
Monosymmetric A crystalized shape, that is almost flat.... |
 |
Normal class, symmetry of "The symmetry of the Normal Class of the Hexagonal System is as follows: The vertical crystallographic axis is an axis of hexagonal symmetry. There are six horizontal axes of binary symmetry, three o... |
 |
Octahedral Crystal An illustration of an octahedral crystal. An octahedron is a polyhedron with eight faces. A regular octahedron is a Platonic solid composed of eight equilateral triangles, four of which meet at each ... |
 |
Octahedron with Furrow Edge The illustration "shows how the octahedron with furrowed edge may be constructed from two interpenetrating tetrahedra (shown in dotted lines)." -Britannica, 1910... |
 |
Orthoclase Orthoclase... |
 |
Orthoclase Orthoclase.... |
 |
Orthoclase "Monoclinic. Crystals are usually prismatic in habit and have as prominent forms, clinopinacoid, base, prism, with often smaller orthodomes." — Ford, 1912... |
 |
Orthoclase "Monoclinic. Crystals are usually prismatic in habit and have as prominent forms, clinopinacoid, base, prism, with often smaller orthodomes." — Ford, 1912... |
 |
Orthoclase "Monoclinic. Crystals are usually prismatic in habit and have as prominent forms, clinopinacoid, base, prism, with often smaller orthodomes." — Ford, 1912... |
 |
Orthoclase Crystal "The (010) plane of an orthoclase crystal." -Johannsen, 1908... |
 |
Orthoclase Crystal "The (001) plane of an orthoclase crystal." -Johannsen, 1908... |
 |
Orthoclase Crystal A simple orthoclase crystal.... |
 |
Orthoclase Crystal A simple orthoclase crystal.... |
 |
Orthoclase Crystal A simple orthoclase crystal.... |
 |
Orthoclase Crystal "Simple orthoclase crystal showing cleavage lines and the position of the twinning plane in a Carlsbad twin." -Johannsen, 1908... |
| First Previous 1 2 3 4 5 6 7 8 9 Next Last |
| Main Menu | Site Map | Search | License | Clipart Help |
Clipart ETC is a part of the Educational Technology Clearinghouse and is funded by various grants. Produced by the Florida Center for Instructional Technology, College of Education, University of South Florida. Email the project manager.